CVE-2019-0545

mediumpriority · track · 33EPSS 0.096 · 95 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

9.61% (95th) EPSS

CVSS 5 · medium

Is it mine?

176 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · redhat_csaf

EPSS · scored 2026-10-27

An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

Fixedrh-dotnet21-0:2.1-6.el7.src as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-0:2.1-6.el7.src as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-0:2.1-6.el7.src as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-debuginfo-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-debuginfo-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-debuginfo-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-host-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-host-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-host-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-runtime-2.1-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-runtime-2.1-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-runtime-2.1-0:2.1.7-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-dotnet-sdk-2.1.5xx-0:2.1.503-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-runtime-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-runtime-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet21-runtime-0:2.1-6.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.src as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.src as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.src as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.src as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-debuginfo-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-debuginfo-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-debuginfo-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-fxr-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-fxr-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-host-fxr-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-runtime-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-runtime-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-runtime-2.2-0:2.2.1-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2.1xx-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2.1xx-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-dotnet-sdk-2.2.1xx-0:2.2.102-1.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-runtime-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux ComputeNode (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-runtime-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Server (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040
Fixedrh-dotnet22-runtime-0:2.2-2.el7.x86_64 as a component of .NET Core on Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258
https://access.redhat.com/errata/RHSA-2019:0040

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · OSV

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.05.9mediumCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · Red Hat Product Security US

v3.15.3mediumAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-200USCWE-200USCWE-200US

affected products (176)

Products and version ranges known to be affected.

Microsoft .NET Core≤ 2.1enisa_euvdEU
Microsoft .NET Core≤ 2.2enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.7.1/4.7.2 on Windows 10 Version 1709 for x64-based Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows 10 Version 1709 for x64-based Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows 10 Version 1709 for ARM64-based Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5.1 on Windows Server 2008 R2 for Itanium-Based Systems Service Pack 1enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.7.2 on Windows 10 Version 1809 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 8.1 for 32-bit systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2016 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.7.2 on Windows Server 2019enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows Server 2016 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows 7 for 32-bit Systems Service Pack 1enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows Server, version 1709 (Server Core Installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2 on Windows Server 2012 R2 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.7/4.7.1/4.7.2 on Windows 10 Version 1703 for 32-bit Systemsenisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.5.2 on Windows Server 2012 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 4.7.2 on Windows Server 2019 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows Server 2012 R2 (Server Core installation)enisa_euvdEU
Microsoft Microsoft .NET Framework≤ 3.5 on Windows 10 Version 1803 for ARM64-based Systemsenisa_euvdEU

showing 20 of 176

advisories (2)

Vendor and ecosystem advisories describing this.

RHSA-2019:0040Red Hat Security Advisory: .NET Core on Red Hat Enterprise Linux security update2019-01-09csaf · redhat_csafUS
Updates for rh-dotnet21-dotnet and rh-dotnet22-dotnet are now available for .NET Core on Red Hat Enterprise Linux. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
GHSA-2xjx-v99w-gqf3Exposure of Sensitive Information in System.Net.Http2022-05-14ghsa · osvUS
An information disclosure vulnerability exists in .NET Framework and .NET Core which allows bypassing Cross-origin Resource Sharing (CORS) configurations, aka ".NET Framework Information Disclosure Vulnerability." This affects Microsoft .NET Framework 2.0, Microsoft .NET Framework 3.0, Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.5.2, Microsoft .NET Framework 4.6, Microsoft .NET Framework 4.6/4.6.1/4.6.2/4.7/4.7.1/4.7.2, Microsoft .NET Framework 4.7/4.7.1/4.7.2, .NET Core 2.1, Microsoft .NET Framework 4.7.1/4.7.2, Microsoft .NET Framework 3.5, Microsoft .NET Framework 3.5.1, Microsoft .NET Framework 4.6/4.6.1/4.6.2, .NET Core 2.2, Microsoft .NET Framework 4.7.2.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu redhat_csaf osv NVD CVE.org MITRE

published 2019-01-08modified 2026-06-17

related (19,389)

Related entries.

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A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affect…
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Exposure of sensitive information to an unauthorized actor in Desktop Windows Manager allows an authorized attacker to disclose information locally.

+19384 more

references (11)

External citations — patches, advisories, analysis.

scry

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